About: Reliability assessment of a bi-material notch: Strain energy density factor approach

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Joints of different materials have many applications in structural engineering and microelectronics. In the present contribution the joint is modelled as a bi-material notch. The singular stress field near the notch tip is investigated. Depending on the notch geometry and materials, the stress field can have one or two singularities. It is shown that to study the problem of a crack onset at the notch, both terms have to be taken into account. Criteria for the direction and for crack nucleation are formulated. The approach utilizes the knowledge of the strain energy density factor distribution in a bi-material notch vicinity. Joints of different materials have many applications in structural engineering and microelectronics. In the present contribution the joint is modelled as a bi-material notch. The singular stress field near the notch tip is investigated. Depending on the notch geometry and materials, the stress field can have one or two singularities. It is shown that to study the problem of a crack onset at the notch, both terms have to be taken into account. Criteria for the direction and for crack nucleation are formulated. The approach utilizes the knowledge of the strain energy density factor distribution in a bi-material notch vicinity. (en)
Title	Reliability assessment of a bi-material notch: Strain energy density factor approach Reliability assessment of a bi-material notch: Strain energy density factor approach (en)
skos:prefLabel	Reliability assessment of a bi-material notch: Strain energy density factor approach Reliability assessment of a bi-material notch: Strain energy density factor approach (en)
skos:notation	RIV/68081723:_____/10:00354586!RIV11-GA0-68081723
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA101/08/0994), P(GAP108/10/2049), Z(AV0Z20410507)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Knésl, Zdeněk Klusák, Jan
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav fyziky materiálů AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	284697
http://linked.open...ai/riv/idVysledku	RIV/68081723:_____/10:00354586
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	crack initiation; bi-material notch; strain energy density factor (en)
http://linked.open.../riv/klicoveSlovo	strain energy density factor bi-material notch crack initiation
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[D38CBDFC6C9C]
http://linked.open...i/riv/nazevZdroje	Theoretical and Applied Fracture Mechanics
http://linked.open...in/vavai/riv/obor	JL
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Determination of conditions of failure initiation in bi-material wedges composed of two orthotropic materials Crack initiation and propagation from interface-related singular stress concentrators
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	53
http://linked.open...iv/tvurceVysledku	Knésl, Zdeněk Klusák, Jan
http://linked.open...ain/vavai/riv/wos	000278673300001
http://linked.open...n/vavai/riv/zamer	Physical properties of advanced materials in relation to their microstructure and processing
issn	0167-8442
number of pages	5 (xsd:int)

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